cross2 Signal Modifiers:Convolution and Morphing cross2 cross2 Cross synthesis using FFT's. Description This is an implementation of cross synthesis using FFT's. Syntax ares cross2 ain1, ain2, isize, ioverlap, iwin, kbias Initialization isize -- This is the size of the FFT to be performed. The larger the size the better the frequency response but a sloppy time response. ioverlap -- This is the overlap factor of the FFT's, must be a power of two. The best settings are 2 and 4. A big overlap takes a long time to compile. iwin -- This is the function table that contains the window to be used in the analysis. One can use the GEN20 routine to create this window. Performance ain1 -- The stimulus sound. Must have high frequencies for best results. ain2 -- The modulating sound. Must have a moving frequency response (like speech) for best results. kbias -- The amount of cross synthesis. 1 is the normal, 0 is no cross synthesis. Examples Here is an example of the cross2 opcode. It uses the file cross2.csd and beats.wav. Example of the cross2 opcode. See the sections Real-time Audio and Command Line Flags for more information on using command line flags. Credits Author: &nameparis; MIT, Cambridge 1997 Example written by &namekevin;.